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FindOpenGL: Provide imported targets for GL and GLU 

Create OpenGL::GL and OpenGL::GLU imported targets using the locations
found.
This commit is contained in:
Philipp Möller 2014-05-31 01:27:20 +02:00 committed by Brad King
parent 0496c4302e
commit b7804cb6ce
1 changed files with 40 additions and 0 deletions
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40
Modules/FindOpenGL.cmake
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@ -4,6 +4,16 @@
#
# FindModule for OpenGL and GLU.
#
# IMPORTED Targets
# ^^^^^^^^^^^^^^^^
#
# This module defines the :prop_tgt:`IMPORTED` targets:
#
# ``OpenGL::OpenGL``
# Defined if the system has OpenGL.
# ``OpenGL::GLU``
# Defined if the system has GLU.
#
# Result Variables
# ^^^^^^^^^^^^^^^^
#
@ -181,6 +191,36 @@ include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenGL REQUIRED_VARS ${_OpenGL_REQUIRED_VARS})
unset(_OpenGL_REQUIRED_VARS)
# OpenGL:: targets
if(OPENGL_FOUND)
if(NOT TARGET OpenGL::GL)
add_library(OpenGL::GL UNKNOWN IMPORTED)
set_target_properties(OpenGL::GL PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${OPENGL_INCLUDE_DIR}")
if(OPENGL_gl_LIBRARY MATCHES "/([^/]+)\\.framework$")
set_target_properties(OpenGL::GL PROPERTIES
IMPORTED_LOCATION "${OPENGL_gl_LIBRARY}/${CMAKE_MATCH_1}")
else()
set_target_properties(OpenGL::GL PROPERTIES
IMPORTED_LOCATION "${OPENGL_gl_LIBRARY}")
endif()
endif()
if(OPENGL_GLU_FOUND AND NOT TARGET OpenGL::GLU)
add_library(OpenGL::GLU UNKNOWN IMPORTED)
set_target_properties(OpenGL::GLU PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${OPENGL_INCLUDE_DIR}"
INTERFACE_LINK_LIBRARIES OpenGL::GL)
if(OPENGL_glu_LIBRARY MATCHES "/([^/]+)\\.framework$")
set_target_properties(OpenGL::GLU PROPERTIES
IMPORTED_LOCATION "${OPENGL_glu_LIBRARY}/${CMAKE_MATCH_1}")
else()
set_target_properties(OpenGL::GLU PROPERTIES
IMPORTED_LOCATION "${OPENGL_glu_LIBRARY}")
endif()
endif()
endif()
mark_as_advanced(
OPENGL_INCLUDE_DIR
OPENGL_xmesa_INCLUDE_DIR